CN220513687U - Multi-arm rotary disc filter - Google Patents
Multi-arm rotary disc filter Download PDFInfo
- Publication number
- CN220513687U CN220513687U CN202322599505.1U CN202322599505U CN220513687U CN 220513687 U CN220513687 U CN 220513687U CN 202322599505 U CN202322599505 U CN 202322599505U CN 220513687 U CN220513687 U CN 220513687U
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- China
- Prior art keywords
- arm
- suction nozzle
- hollow shaft
- strip
- rotary disc
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- 239000000428 dust Substances 0.000 claims abstract description 49
- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000004378 air conditioning Methods 0.000 abstract description 2
- 229920000742 Cotton Polymers 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The utility model provides a multi-arm rotary disc filter which comprises a frame, a filter screen surface, a speed reducing motor, a transmission belt, a dust collecting pipeline, a dust collecting fan and a dust collecting box body, wherein the filter screen surface is arranged on one side of the frame, the speed reducing motor is fixed on the frame, a support is arranged at the center of the frame, a hollow shaft is arranged on the support and can rotate around the support, the dust collecting fan is connected with the dust collecting pipeline, the dust collecting box body is connected with the tail end of the dust collecting pipeline, the multi-arm rotary disc filter further comprises a multi-arm suction nozzle, the multi-arm suction nozzle is connected with the frame through the hollow shaft, the hollow shaft is connected with the multi-arm suction nozzle, the interior of the hollow shaft is communicated with the interior of the multi-arm suction nozzle, the speed reducing motor drives the hollow shaft to rotate through the transmission belt, and then the multi-arm suction nozzle is driven to rotate, and the dust collecting pipeline is connected with the other port of the hollow shaft. The dust removal efficiency is high, the operation frequency of a workshop fan is reduced, the energy consumption of the whole air conditioning system is reduced, and the workshop environment is improved. Reduces labor intensity relative to single arm filters.
Description
Technical Field
The utility model relates to the technical field of return air multi-arm disc filters, in particular to a multi-arm rotary disc filter.
Background
At present, the disc filter of the textile mill adopts a single-arm suction nozzle, has poor dust collection effect and low efficiency, easily causes uncleanness of cotton wool on the surface of a filter screen (5), and further causes blockage of the wind surface of the filter screen, thereby influencing the air return quantity and the temperature and humidity of a workshop, and is particularly serious in a low-count yarn pure cotton workshop or a regenerated cotton workshop, and brings much inconvenience to production and living.
Disclosure of Invention
In view of the above technical problems, the present utility model proposes a solution for a multi-arm rotary disc filter.
The utility model provides a multi-arm rotary disc filter which comprises a frame, a filter screen surface, a speed reducing motor, a transmission belt, a dust collecting pipeline, a dust collecting fan and a dust collecting box body, wherein the filter screen surface is arranged on one side of the frame, the speed reducing motor is fixed on the frame, a support is arranged at the center of the frame, a hollow shaft is arranged on the support and can rotate around the support, the dust collecting fan is connected with the dust collecting pipeline, the dust collecting box body is connected with the tail end of the dust collecting pipeline, the multi-arm disc filter further comprises a multi-arm suction nozzle, the multi-arm suction nozzle is connected with the frame through the hollow shaft, the hollow shaft is connected with the multi-arm suction nozzle, the interior of the hollow shaft is communicated with the interior of the multi-arm suction nozzle, the speed reducing motor drives the hollow shaft to rotate through the transmission belt, and then the multi-arm suction nozzle is driven to rotate, and the dust collecting pipeline is connected with the other port of the hollow shaft.
Further, the filter screen surface is close to the inner side of the multi-arm suction nozzle.
Further, the number of arms of the multi-arm type suction nozzle is 2 to 6.
Further, the multi-arm suction nozzle is provided with a strip-shaped hole in a plate of the inner side of each arm close to the filter screen surface.
Further, the strip-shaped holes on the multi-arm suction nozzle are provided with strip-shaped holes, the short strip-shaped holes are arranged on some arms, and the long strip-shaped holes and the short strip-shaped holes are arranged at intervals in the rotation direction of the disc filter.
Further, the length direction of the strip-shaped hole is along the length direction of the multi-arm suction nozzle arm, the strip-shaped hole is of an inverted ladder shape, the width of the strip-shaped hole, which is close to the outer circle of the disc, is small, and the width of the strip-shaped hole, which is close to the rotating center of the disc, is large.
Further, a bracket is arranged on the outer side surface of the multi-arm suction nozzle, and a hole for fixing the hairbrush is formed in the bracket.
Further, the holes for fixing the hairbrushes are long holes which can adjust the installation positions of the hairbrushes and are along the axial direction of the disc filter.
Further, a hole which is convenient for cleaning the adhesion matters on the inner wall of the suction arm is arranged on the outer side of each arm of the multi-arm suction nozzle, and a small blocking cap is arranged on the hole; holes which are convenient for installing and connecting the hollow shaft and cleaning the adhered objects on the inner wall of the suction arms are also arranged in the center of the intersection of the outer plates of the suction arms, and large blocking caps are arranged on the holes.
Further, the middle part of the multi-arm suction nozzle, which is close to the plate at the inner side of the filter screen surface, is provided with a plurality of holes connected with the hollow shaft, and the center of the multi-arm suction nozzle, which is close to the plate at the inner side of the filter screen surface, is provided with a hole communicated with the hollow shaft.
The beneficial effects of the utility model are as follows:
the multi-arm rotary disc filter provided by the utility model is provided with the multi-arm rotary suction nozzles on the basis of not improving the running power of equipment, and the number of the suction nozzles is increased, so that the suction nozzle speed is increased, the unit efficiency is improved by a plurality of times, the dust removal efficiency is high, and the running energy consumption is the same as that of the original one. In a certain regenerated cotton enterprise, because of the specificity of raw materials, 15 kg of regenerated cotton generated by one trolley in a unit time with large dust and cotton wool is difficult to suck completely by a traditional single-suction-nozzle rotating mechanism, the filter screen surface is blocked by cotton wool and dust for 3-5 minutes, a multi-arm rotating suction nozzle is designed through on-site calculation, the production index of a workshop with a very clean filter screen surface meets the production requirement, and the energy is saved by 50-70% compared with the traditional dust filtering unit. The resistance of the filter screen is reduced, the running frequency of the workshop fan is reduced, and the running energy consumption of the whole air conditioning system is reduced. The workshop environment is also improved, so that the workshop air is cleaner.
Drawings
FIG. 1 is a schematic illustration of a multi-arm disc filter principle;
FIG. 2 is a schematic front view of a multi-arm disc filter;
FIG. 3 is a cross-sectional view in the direction A;
FIG. 4 is an enlarged fragmentary exploded view of the middle portion of FIG. 3;
FIG. 5 is a schematic perspective view of the outer side of a multi-armed disc filter;
FIG. 6 is a schematic perspective view of the inner side of a multi-arm disc filter;
FIG. 7 is a schematic perspective exploded view of the outer side of a multi-armed disc filter;
FIG. 8 is a schematic view of the inside of a multi-arm disc filter with multiple arms;
FIG. 9 is an enlarged partial schematic view of the left arm shown in FIG. 8;
fig. 10 is an enlarged sectional view of B.
Description of the reference numerals
1-multi-arm suction nozzle 2-hollow shaft 3-driving belt
4-gear motor 5-filter screen surface 6-large plug cap
7-hairbrush 8-small blocking cap 9-frame
10-dust collecting pipeline 11-dust collecting fan 12-dust collecting box body
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the following describes a multi-arm rotary disc filter according to the present utility model in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1, 2, 3, 4, 5 and 6, the multi-arm rotary disc filter of the utility model comprises a frame 9, a filter screen surface 5, a speed reducing motor 4, a transmission belt 3, a dust collecting pipeline 10, a dust collecting fan 11 and a dust collecting box body 12, wherein the filter screen surface 5 is arranged on one side of the frame 9, the speed reducing motor 4 is fixed on the frame 9, a bracket is arranged at the center of the frame 9, a hollow shaft 2 is arranged on the bracket and can rotate around the bracket, the dust collecting fan 11 is connected with the dust collecting pipeline 10, the dust collecting box body 12 is connected with the tail end of the dust collecting pipeline 10, the multi-arm rotary disc filter of the utility model further comprises a multi-arm suction nozzle 1, the multi-arm suction nozzle 1 is connected with the frame 9 through the hollow shaft 2, the hollow shaft 2 is connected with the multi-arm suction nozzle 1, the hollow shaft 2 is communicated with the inside the multi-arm suction nozzle 1, the speed reducing motor 4 drives the hollow shaft 2 to rotate through the transmission belt 3, and further drives the multi-arm suction nozzle 1 to rotate, and the dust collecting pipeline 10 is connected with the other port of the hollow shaft 1.
As a preferred embodiment, see fig. 3 and 4, the filter screen surface 5 is located close to the inside of the multi-arm suction nozzle 1.
As a preferable embodiment, referring to fig. 2, 5, 7 and 8, the number of arms of the multi-arm suction nozzle 1 is 2 to 6, and the arms are symmetrically and symmetrically arranged at the center of the multi-arm rotary disc filter, and the number of arms is 4, so that the balanced arrangement is also beneficial to running stability.
As a preferred embodiment, see fig. 8, 9 and 10, the multi-arm suction nozzle 1 is provided with strip-shaped holes in the plate of each arm near the inner side of the filter screen surface 5.
As a preferable embodiment, referring to fig. 8, 9 and 10, the multi-arm suction nozzle 1 has a plurality of strip-shaped holes, a plurality of arms are provided with short strip-shaped holes, and the arms provided with the strip-shaped holes and the arms provided with the short strip-shaped holes are arranged at intervals in the rotation direction of the disc filter. Referring to fig. 8, when the multi-arm suction nozzle 1 rotates, the speed of the outer line is high, the coverage area of the same time is large, and the coverage area of the circle center is small, so that two long strip holes are formed, and two short strip holes are formed at the outer edge. So that the dust can be fully absorbed.
Further, referring to fig. 8 and 9, the length direction of the strip-shaped hole is along the length direction of the arm of the multi-arm suction nozzle 1, the strip-shaped hole is inverted ladder-shaped, the width of the strip-shaped hole near the outer circle of the disc is small, and the width of the strip-shaped hole near the rotation center of the disc is large. Referring to fig. 10, since the inner panel is perforated with elongated holes, the perforated side of the inner panel is weaker, and the hole edge on the weaker side is provided with inward flanges to strengthen the inner panel.
Particularly, the strip-shaped hole is of an inverted trapezoid shape, the width of the strip-shaped hole close to the outer circle of the disc is small, the width of the strip-shaped hole close to the rotating center of the disc is large, the fact that the static pressure of the front section of the strip-shaped air suction inlet is basically the same as that of the static pressure of the suction inlet of the rear section of the strip-shaped air suction inlet is mainly guaranteed, and the air speed is improved by reducing the area of the strip-shaped air suction inlet.
As a preferred embodiment, see fig. 3, 4, 8, 9 and 10, the outer side of the multi-arm suction nozzle 1 is provided with a bracket provided with holes for fixing the brush 7. In order to collect dust more fully, the multi-arm suction nozzle 1 is guaranteed to be in front of the brush 7 during rotation, the brush 7 is behind the multi-arm suction nozzle 1, the brush 7 which is sucked by the multi-arm suction nozzle 1 is pushed forward, and the multi-arm suction nozzle 1 is sucked.
As an alternative preferred embodiment, the hole of the fixed brush 7 is a long hole along the axial direction of the disc filter, which can adjust the installation position of the brush 7. The purpose of the long holes is that the bristles wear out during operation, so that the whole position of the hairbrush 7 can be adjusted to keep a proper distance with the filter screen surface 5.
Further, referring to fig. 3 and 6, a hole for cleaning the adhesion on the inner wall of the suction arm is arranged on the outer side of each arm of the multi-arm suction nozzle 1, and a small blocking cap 8 is arranged on the hole; the center of intersection of the outer plates of the suction arms is also provided with a hole which is convenient for installing and connecting the hollow shaft 2 and cleaning the adhesion matters on the inner wall of the suction arms, and the hole is provided with a large blocking cap 6.
Further, referring to fig. 3 and 6, the middle part of the plate, which is close to the inner side of the filter screen surface 5, of the multi-arm suction nozzle 1 is provided with a plurality of holes connected with the hollow shaft 2, and the center of the plate, which is close to the inner side of the filter screen surface 5, of the multi-arm suction nozzle 1 is provided with a hole communicated with the hollow shaft 2.
Workshop dust adsorbs workshop dirty air on filter screen face 5 through return air machine suction, drive multi-arm suction nozzle 1 through speed reducer motor 4 and do 360 rotary motion, multi-arm suction nozzle 1 is close to the screen face and is equipped with the bar hole, dust collection fan 11 is through dust collecting pipe 10 and multi-arm suction nozzle 1 bar mouth to adsorb the laying dust on filter screen face 5 in the dust collection sack, clean air is sent into the workshop through the fan behind the screen face filtration or is discharged outdoors, filter fineness selects the filter screen of different mesh numbers as required, once cycle reciprocating motion.
It should be noted that the shapes and dimensions of the various components in the drawings do not reflect the actual sizes and proportions, but merely illustrate the contents of the embodiments of the present utility model.
The directional terms mentioned in the embodiments, such as "upper", "lower", "front", "rear", "left", "right", etc., are referring to the directions of the drawings and are not intended to limit the scope of the present utility model. In addition, the above embodiments may be mixed with each other or other embodiments based on design and reliability, i.e. the technical features of the different embodiments may be freely combined to form more embodiments.
The steps of the method described in the embodiments are not limited to the order in which they are described, and the order of the steps is adjusted according to actual needs.
It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the elements and methods are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.
Claims (10)
1. The utility model provides a multi-arm rotary disc filter, includes frame (9), filter screen face (5), gear motor (4), driving belt (3), dust collection pipeline (10), dust collection fan (11), dust collection box (12), filter screen face (5) are established in frame (9) one side, gear motor (4) are fixed on frame (9), and frame (9) center is equipped with the support, and hollow shaft (2) are installed on this support and can rotate around this support, dust collection fan (11) are connected with dust collection pipeline (10), dust collection box (12) and dust collection pipeline (10) tail end connection, its characterized in that: the dust collecting device is characterized by further comprising a multi-arm suction nozzle (1), wherein the multi-arm suction nozzle (1) is connected with the frame (9) through the hollow shaft (2), the hollow shaft (2) is connected with the multi-arm suction nozzle (1), the hollow shaft (2) is internally communicated with the multi-arm suction nozzle (1), the gear motor (4) drives the hollow shaft (2) to rotate through the driving belt (3), the multi-arm suction nozzle (1) is driven to rotate, and the dust collecting pipeline (10) is connected with the other port of the hollow shaft (2).
2. The multi-arm rotary disc filter of claim 1, wherein: the filter screen surface (5) is close to the inner side of the multi-arm suction nozzle (1).
3. The multi-arm rotary disc filter of claim 2, wherein: the number of arms of the multi-arm suction nozzle (1) is 2 to 6.
4. A multi-arm rotary disc filter according to claim 3, wherein: the multi-arm suction nozzle (1) is characterized in that a strip-shaped hole is formed in a plate, close to the inner side of the filter screen surface (5), of each arm.
5. The multi-arm rotary disc filter of claim 4, wherein: the multi-arm suction nozzle is characterized in that strip-shaped holes are formed in the multi-arm suction nozzle (1), strip-shaped holes are formed in some arms, short strip-shaped holes are formed in some arms, and the arms with the strip-shaped holes and the arms with the short strip-shaped holes are arranged at intervals in the rotating direction of the disc filter.
6. The multi-arm rotary disc filter of claim 5, wherein: the length direction of the strip-shaped hole is along the length direction of the arm of the multi-arm suction nozzle (1), the strip-shaped hole is of an inverted ladder shape, the width of the strip-shaped hole, which is close to the outer circle of the disc, is small, and the width of the strip-shaped hole, which is close to the rotating center of the disc, is large.
7. The multi-arm rotary disc filter according to any one of claims 1 to 6, wherein: the outer side surface of the multi-arm suction nozzle (1) is provided with a bracket, and the bracket is provided with a hole for fixing a hairbrush (7).
8. The multi-arm rotary disc filter of claim 7, wherein: the holes of the fixed hairbrush (7) are long holes which can adjust the installation position of the hairbrush (7) and are along the axial direction of the disc filter.
9. The multi-arm rotary disc filter according to any one of claims 1-6, wherein: holes for cleaning the adherends on the inner wall of the suction arm are formed in the outer side of each arm of the multi-arm suction nozzle (1), and small blocking caps (8) are arranged on the holes; the center of intersection of the outer plates of the suction arms is also provided with a hole which is convenient for installing and connecting the hollow shaft (2) and cleaning the adhesion matters on the inner wall of the suction arms, and the hole is provided with a large blocking cap (6).
10. A multi-arm rotary disc filter according to any one of claims 1, 2, 3, 4, 5, wherein: the middle part of the plate, which is close to the inner side of the filter screen surface (5), of the multi-arm type suction nozzle (1) is provided with a plurality of holes connected with the hollow shaft (2), and the center of the plate, which is close to the inner side of the filter screen surface (5), of the multi-arm type suction nozzle (1) is provided with a hole communicated with the hollow shaft (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322599505.1U CN220513687U (en) | 2023-09-25 | 2023-09-25 | Multi-arm rotary disc filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322599505.1U CN220513687U (en) | 2023-09-25 | 2023-09-25 | Multi-arm rotary disc filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220513687U true CN220513687U (en) | 2024-02-23 |
Family
ID=89926581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322599505.1U Active CN220513687U (en) | 2023-09-25 | 2023-09-25 | Multi-arm rotary disc filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220513687U (en) |
-
2023
- 2023-09-25 CN CN202322599505.1U patent/CN220513687U/en active Active
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